Locks – Special application – For cycles
Patent
1997-12-22
1999-11-30
Barrett, Suzanne Dino
Locks
Special application
For cycles
70 18, 224420, B60R 2500
Patent
active
059921927
DESCRIPTION:
BRIEF SUMMARY
BACKGROUND OF THE INVENTION
The lock-handlebar combination relates to an invention which has two functions. On the one hand the lock-handlebar combination can be used as an anti-theft device, and on the other hand as an (additional) bicycle handlebar. U. S. Pat. Nos. 5,353,663, 5,226,341, 5,138,901 disclose known locks with a double function. In these known devices a shackle lock, when not being used as a lock, is secured to the handlebar. The U-shaped shackle projects forwards, so that it affords a possibility of support for the rider. The opportunity of support is restricted by this special construction of the lock and type of assembly.
SUMMARY OF THE INVENTION
In the present invention the underlying object is to offer the cyclist additional assistance in steering his bicycle, or a handlebar for his bicycle. by means of which on the one hand he can steer/control his bicycle, and which on the other hand he can use to secure his bicycle against theft.
BRIEF DESCRIPTION OF THE DRAWINGS
The invention will be explained with reference to embodiments by way of example and are illustrated in the accompanying drawings, in which
FIG. 1 is a fragmentary diagrammatic perspective view of an embodiment of the invention;
FIG. 2 is a fragmentary diagrammatic perspective view of an embodiment of the invention similar to FIG. 1 wherein the terminal portions of the handlebar are shaped differently from that illustrated in FIG. 1;
FIGS. 3a and 3b are fragmentary diagrammatic perspective views of differently notched handlebar assemblies;
FIG. 4 is a fragmentary diagrammatic perspective view partly cutaway and in section illustrating cooperating polyangle members;
FIG. 5 is a fragmentary diagrammatic perspective view with portions cutaway illustrate an embodiment wherein a marking is used to indicate that the closure device is properly positioned for locking;
FIG. 6 is similar to FIG. 5 showing the marked notched element being telescoped completely within the cooperating members;
FIG. 7 is a fragmentary diagrammatic perspective view of a handlebar containing a closure device;
FIG. 8 is a fragmentary diagrammatic perspective view of a unitary handlebar assembly;
FIG. 9 is similar to FIG. 8 showing an embodiment wherein the handlebar is comprised of two cooperating members;
FIGS. 10 and 11 show similar handlebar assemblies formed of two cooperating tubular members.
FIG. 12 is a fragmentary diagrammatic perspective view with portions cutaway to illustrate a locking device;
FIG. 13 is a fragmentary perspective view of a modified form of the notched bar in FIG 12;
FIG. 14 is a fragmentary perspective view of a means for attaching the lock-handlebar to a bicycle;
FIG. 15 is a fragmentary perspective view showing mechanism for mounting the lock-handlebar to the handlebar pillar;
FIGS. 16a and 16b show dovetail components for attachment of handlebar components to a bicycle;
FIGS. 17a and 17b show a handlebar lock arrangement wherein the handle elements are received within the bicycle handlebars;
FIG. 18 shows the lock handlebar combination attached to the forepart of the handlebar; and
FIG. 19 is a perspective view of an adapter having an interior configuration suitable for handle bar components having a polygonal cross-section.
DETAILED DESCRIPTION OF THE INVENTION
The lock-handlebar combination principally consists of a non-rusting material (e.g. steel) which cannot be separated either with bolt cutters, files or a saw or similar.
In order to avoid scratching the bicycle when the lock-handlebar combination is in use, its largest part is covered with a plastic layer. In addition, there is located on the handles of the lock-handlebar combination a foam-like or a rubber-like anti-slip covering 1 in order on one hand to make steering more pleasant for the user and on the other hand to prevent slippage during riding.
The lock-handlebar combination can adopt any imaginable shape or size. The drawings show two different shapes (round and angular) and also a plurality of different constructions.
The shape should be advantageous f
REFERENCES:
patent: 1629859 (1927-05-01), Burke
patent: 4870843 (1989-10-01), Lundberg
patent: 5069049 (1991-12-01), Shieh
patent: 5127562 (1992-07-01), Zane et al.
patent: 5133568 (1992-07-01), Bauerman
patent: 5138901 (1992-08-01), Dabandjian et al.
patent: 5226341 (1993-07-01), Shores
patent: 5353663 (1994-10-01), Samuelson
patent: 5408212 (1995-04-01), Meyers et al.
patent: 5488844 (1996-02-01), Winner
patent: 5546776 (1996-08-01), Sun et al.
patent: 5558349 (1996-09-01), Rubin
patent: 5701771 (1997-12-01), Bailey
patent: 5709113 (1998-01-01), Godfrey
Tual Christine
Tual Veronique
Barrett Suzanne Dino
Fraser Donald R.
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